This should generally fix the "blind boot" issue that folks have been
presenting in the support channel.
The resulting image was tested according to the following matrix:
Machine
Description
CDR BIOS
CDR UEFI
USB BIOS
USB UEFI
byz
Custom tower
yes
n/a
yes
n/a
bardiel
MBP mid-2009
yes
yes
yes
yes
sachiel
TP W541
yes
yes
yes
yes
We should consider applying the same change to pmmx. I don't have any pmmx machines on which to test UEFI, but I can make sure it doesn't introduce a regression on BIOS at least. Shiggs|Pi4 said that this works on pmmx EFI (!6 (merged)).
